15.3  Limitation

The Contractor shall not be entitled to propose a variation to a Works Delivery Plan (other than where necessitated by a Compensation Event or Qualifying Change of Law or as a direct consequence of an Authority Change or a variation to the Works Delivery Plan which is implemented at the request of agreement of the Authority) which would delay any [Planned Services Commencement Date] [Planned Refurbishment Completion Date] or would lead to an increase in the Unitary Charge.